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This is a laptop’s adaptor that can suck in the cord by surrounding its circle shape power. People have a problem arranging their adaptors because it’s too long. Vacuum Adaptor works like a vacuum cleaner’s cord. The cord is sucked into a case that there is a power in it. When the button at the top is pushed. This feature makes it easy to arrange and control the length of the cord.
Incheon, South Korea